vyncke.com
Issued by R3
About this certificate
This digital certificate with serial number 03:0f:54:00:54:b4:67:4b:5f:af:72:25:5f:77:71:a2:2f:6b was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=vyncke.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0f:54:00:54:b4:67:4b:5f:af:72:25:5f:77:71:a2:2f:6bSerial Number (int): 266552750168756193861763424600588374126443
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 21:2f:11:86:da:e2:34:06:02:cc:a8:18:59:81:7e:67:5d:87:0b:9d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 1e:1d:8e:59:3a:ac:52:c6:21:89:03:05:95:3f:3e:98:ae:97:96:48
Fingerprint (sha256): e8:5c:33:f4:ec:bc:6a:91:6f:fd:d7:c9:c7:a6:28:43:4a:1e:2e:ff:7a:96:f2:c1:9f:06:ad:8c:71:0b:31:66
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate vyncke.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for vyncke.com
Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
vyncke.com
www.vyncke.com
www.vyncke.com
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vohlync.vyncke.voh
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smartplant.vyncke.com
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*.vyncke.com
vyncke.ikologik.com
vyncke.com
vyncke.com
vyncke.com
vyncke.com
test.smartplant.vyncke.aptus.be
smartplant.vyncke.com
vyncke.com
*.vyncke.com
vyncke.com
vyncke.ikologik.com
prototype.chatcenter.ai
vyncke.com
vyncke.ikologik.com
vyncke.com
*.vyncke.com
vyncke.com
smartplant.vyncke.aptus.be
*.vyncke.com
*.vyncke.com
vohlync.vyncke.voh
vyncke.com
smartplant.vyncke.com
vyncke.com
*.vyncke.com
vyncke.ikologik.com
vyncke.com
vyncke.com
vyncke.com
vyncke.com
test.smartplant.vyncke.aptus.be
Certificate
The complete raw certificate details for vyncke.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF8TCCBNmgAwIBAgISAw9UAFS0Z0tfr3IlX3dxoi9rMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMjQxOTMzMDVaFw0yNDAzMjMxOTMzMDRaMBUxEzARBgNVBAMT CnZ5bmNrZS5jb20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC0Pw3S uk3n7x2U0A71lAvPL/+Vqculu7tCNnNYhbg+7IR5fjsHq6qiUCs+o3SBVNaqGbiQ KRN5gF2vlxynW8X6LuEIwA1r0NjlU9yuDdfN6j3wQFFEuc5cMOh1CkwdKnCrQ1Qo Nt657K3+8b67T2GZBNVQIXS1glfP82w9cDQm1ozDPb5k6YLYe9cZ4ZFyfvTz1uYm DvIu/hcKr82GGmMaDXfbmBZFZFBXaHABewfdjZW/yFhPsiaZUolR/cAJZUSfCo6l dU6Lxyn0OYXGGpbq+7WKbsaUT//ZYKLpgLEOryG3vJb5ZfYom+zX1n0ccObhDAT/ bw3ngGFX4AjHHpStn1v8+J/rDBPSH7YsImj+vE41PGqDJUdYXIW6FrrxfoJiy41r /HaHN59PomYDnMrUk/zj7+kRfmRYka/nD8SgAYMED57I6RJuLhLO86EKmaoTRRev DbZ2XuzLy3A1P3U61X9b1moZ3BiDCdxw7lkl/MkaoklJKQxgjQYwE7BQGwZiFfXn BGypS2Fr12E+yqd1/vrTNscnXx9LRWMyM3MRmaPgo88gE4tWrr3ayKyqabcypZh6 3C/87hBpqBE4figrQqEef+Y4+1+v6CdxRX8cpDHNzNztnFWqoDdgWl5YOSdumcP3 FwVXxajy2nNKhAamUtUw9qf4TJvL0TFllUBclwIDAQABo4ICHDCCAhgwDgYDVR0P AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB Af8EAjAAMB0GA1UdDgQWBBQhLxGG2uI0BgLMqBhZgX5nXYcLnTAfBgNVHSMEGDAW gBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUH MAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3Iz LmkubGVuY3Iub3JnLzAlBgNVHREEHjAcggp2eW5ja2UuY29tgg53d3cudnluY2tl LmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA 8AB2AHb/iD8KtvuVUcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAABjJ2IATcAAAQD AEcwRQIhAJTjtd0sk2Rcd+bfn5YI/aDbBYmZD31Ol38qmLuZYMWyAiB5KLiXb4PC EdYxAOqFbHvKjit3tZN1Bfxj8ms+sYMPPQB2ACnQOhu2dKpxHNMDW2VXwU+Kp4tP 6DiUSeykU/lEvSRoAAABjJ2IAYgAAAQDAEcwRQIhAIvEMi3FnyQIoLUV9VqoCTcS Ki4EuPlveM+PrmXJaluDAiAqDk2ngwkkPfiYC3zkWm5UjnKeuJmOw7f69StrZo2H tTANBgkqhkiG9w0BAQsFAAOCAQEAHWSc/Ji/ZBB5CVJ05nNiS7nYAKQUVP8BTVR7 aBf/3HLY62RQ5ifj49gfFLXmBELLbmvNtu1cZ1moYb+AtKPITTf6fx2JCGokE/fz eYJPwKSUGJoGmkm//+wgJzBOAu7yKk/SPP2Grsrx/ka75xvL2FzzDfXwGE3T8w6S LZxGXNYWzmnbELp/fYpUnthGK+RcwzKusKQUzykxi2VzAIQP23vH1qrYEMkyfEz4 mO9QcnW/ITPnmRD8/pidMcXeI81iZq30Eir1SVfi9fWetIvfOUq0SEK6XGLD81PK UHGGFdFcKv4kFqPgo6gh9RmeYhwURH3z3Tu1BEc/3+te2BaN8Q== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtD8N0rpN5+8dlNAO9ZQL zy//lanLpbu7QjZzWIW4PuyEeX47B6uqolArPqN0gVTWqhm4kCkTeYBdr5ccp1vF +i7hCMANa9DY5VPcrg3Xzeo98EBRRLnOXDDodQpMHSpwq0NUKDbeueyt/vG+u09h mQTVUCF0tYJXz/NsPXA0JtaMwz2+ZOmC2HvXGeGRcn7089bmJg7yLv4XCq/Nhhpj Gg1325gWRWRQV2hwAXsH3Y2Vv8hYT7ImmVKJUf3ACWVEnwqOpXVOi8cp9DmFxhqW 6vu1im7GlE//2WCi6YCxDq8ht7yW+WX2KJvs19Z9HHDm4QwE/28N54BhV+AIxx6U rZ9b/Pif6wwT0h+2LCJo/rxONTxqgyVHWFyFuha68X6CYsuNa/x2hzefT6JmA5zK 1JP84+/pEX5kWJGv5w/EoAGDBA+eyOkSbi4SzvOhCpmqE0UXrw22dl7sy8twNT91 OtV/W9ZqGdwYgwnccO5ZJfzJGqJJSSkMYI0GMBOwUBsGYhX15wRsqUtha9dhPsqn df760zbHJ18fS0VjMjNzEZmj4KPPIBOLVq692sisqmm3MqWYetwv/O4QaagROH4o K0KhHn/mOPtfr+gncUV/HKQxzczc7ZxVqqA3YFpeWDknbpnD9xcFV8Wo8tpzSoQG plLVMPan+Eyby9ExZZVAXJcCAwEAAQ== -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 266552750168756193861763424600588374126443 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-24 19:33:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-23 19:33:04 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'vyncke.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 735340767648323496314150826770974427039397207182901433442855674854853100575366739382012772293371616765165294280875952131230461875002558027376281166065473377694490753011336949105403633304605966956339832038153007421442495171254290822384010074603371007857288219716781900338722406856559385588298228109268921159159019646800931245335565458291654598808245644090551911705883005639983465029307251009787765781235458876080817039556555804362110574073363134897275682654742905987912827267132871034751686110419727049512562539174809200069854626624069661402412687160354263725912436846525012446951164614729174688535998221424211037918439002347685140350936459045602713733466942392531531604544495780948366015148357890670245926759880318832333525121849278439859547456951753545018458351239869733480649971871697999870815806840064084644510955262463476386185607519987836664245318142005910548190720972848148832589775790671726923227261083316954687807258103190661224853403155787053895084145476166811523572471376030607271294606813862689769300151930299477755154364087364956262185698719559716309615377673330366821888350377636264125603852402314639870709456870771662383434810744263141499506451478608146339044277838985669005600160561802840734785297410298899806510144663 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 212f1186dae2340602cca81859817e675d870b9d . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vyncke.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vyncke.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c9d880137000004030047304502210094e3b5dd2c93645c77e6df9f9608fda0db0589990f7d4e977f2a98bb9960c5b202207928b8976f83c211d63100ea856c7bca8e2b77b5937505fc63f26b3eb1830f3d00760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c9d88018800000403004730450221008bc4322dc59f2408a0b515f55aa80937122a2e04b8f96f78cf8fae65c96a5b8302202a0e4da78309243df8980b7ce45a6e548e729eb8998ec3b7faf52b6b668d87b5 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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